Global Patent Index - EP 0349204 A3

EP 0349204 A3 19910807 - USE AND REGENERATION OF REAGENTS USING COUPLED REACTIONS AND PERMSELECTIVE BARRIERS

Title (en)

USE AND REGENERATION OF REAGENTS USING COUPLED REACTIONS AND PERMSELECTIVE BARRIERS

Publication

EP 0349204 A3 19910807 (EN)

Application

EP 89306341 A 19890623

Priority

US 21260688 A 19880628

Abstract (en)

[origin: EP0349204A2] A process is disclosed for the use and regeneration of valuable reagents, including coenzymes, using permselective barrier-assisted coupled reactions, most involving redox couples.

IPC 1-7

B01J 14/00; C12P 1/00

IPC 8 full level

B01D 61/38 (2006.01); B01J 4/04 (2006.01); B01J 14/00 (2006.01); B01J 19/00 (2006.01); C07B 61/00 (2006.01); C07C 45/27 (2006.01); C07C 45/29 (2006.01); C07C 47/06 (2006.01); C07C 49/12 (2006.01); C07C 49/16 (2006.01); C07C 59/245 (2006.01); C07C 229/02 (2006.01); C07C 229/08 (2006.01); C07C 231/10 (2006.01); C07C 233/03 (2006.01); C07C 233/65 (2006.01); C07C 255/04 (2006.01); C07C 255/46 (2006.01); C07C 255/53 (2006.01); C07C 271/54 (2006.01); C07F 9/24 (2006.01); C07F 9/6561 (2006.01); C07G 1/00 (2011.01); C07K 1/02 (2006.01); C07K 1/113 (2006.01); C07K 5/06 (2006.01); C12P 1/00 (2006.01)

CPC (source: EP KR)

B01D 61/38 (2013.01 - EP); B01J 4/04 (2013.01 - EP); B01J 14/00 (2013.01 - EP); C07K 1/02 (2013.01 - EP); C12P 1/00 (2013.01 - EP); G01N 33/00 (2013.01 - KR)

Citation (search report)

  • [X] WO 8804286 A1 19880616 - SEPRACOR INC [US]
  • [X] DE 3432220 A1 19860313 - BAYER AG [DE]
  • [AD] BIOTECHNLOGY AND BIOENGINEERING, vol. 23, no. 10, October 1981, pages 2789-2801; R. WICHMANN et al.: "Continuous enzymatic transformation in an enzyme membrane reactor with simultaneous NAD(H) regeneration"
  • [AD] BIOTECHNOLOGY AND BIOENGINEERING, vol. 17, 1975, pages 515-526; R.W. COUGHLIN et al.: "Immobilized-enzyme continuous-flow reactor incorporating continuous electrochemical regeneration of NAD"

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0349204 A2 19900103; EP 0349204 A3 19910807; JP H02131586 A 19900521; KR 900000700 A 19900131

DOCDB simple family (application)

EP 89306341 A 19890623; JP 16406689 A 19890628; KR 890009109 A 19890628